package cn.dkk.structure_design.bridge.pojo;

/**
 * @author dkk
 * @date 2022/7/10
 * @desc
 */
public abstract class OperatingSystem {

    protected VideoFile videoFile;

    public OperatingSystem(VideoFile videoFile) {
        this.videoFile = videoFile;
    }

    abstract void display(String fileName);

}
